rmdir --ignore-fail-on-non-empty ./distribution/
mkdir ./distribution/
cp background.html ./distribution/
cp checkState.js ./distribution/
cp copyright.html ./distribution/
cp ime_bit-19x19.png ./distribution/
cp ime_bit-big.png ./distribution/
cp ime_bit-grayed-19x19.png ./distribution/
cp main.js ./distribution/
cp manifest.json ./distribution/
cp sogou-daemon.js ./distribution/
